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在I期试验中,晚期癌症患者的时间负担:一项横截面研究
Renata Iskander1, Adele Magnan Robart1, Hannah Moyer1
1McGill University, Montreal, Quebec, Canada.
JCO oncology practice
|October 1, 2024
概括
参与I期癌症试验需要大量的时间投入,患者将试验日中的15%用于计划的研究访问,特别是在第一个月. 这突显了参与者在早期癌症药物开发中的时间贡献.
科学领域:
- 在瘤学瘤学.
- 临床药理学 临床药理学
- 生物统计学 生物统计学
背景情况:
- 第一期癌症临床试验对于早期药物开发至关重要.
- 参与往往涉及到大量的患者访问和程序的时间.
- 量化这一时间承诺对于理解参与者负担至关重要.
研究的目的:
- 量化第一阶段癌症临床试验参与者的计划时间承诺和程序数量.
- 提供患者在早期癌症药物开发中的时间投资估计.
主要方法:
- 搜索了clinicaltrials.gov的第一阶段癌症试验 (2020-2022),并提供评估时间表和结果.
- 包括对患有晚期或转移性疾病的参与者的试验.
- 测量计划研究日 (PRDs) 每个参与者,直到第一个月和整个试验时间.
- 估计了每个参与者的研究程序数量.
主要成果:
- 分析了71项I阶段试验,共有3,904名参与者;参与时间中位数为2.5个月.
- 每位参与者的PRD中位数在第一个月为7次,整体为每月4.5次.
- 参与者花了15%的试验日用于计划的研究活动.
- 常见的程序包括体检 (8),输液 (6),心电图 (6) 和活检 (1).
结论:
- 参与I期癌症试验需要大量的参与者时间,特别是在最初的一个月.
- 计划的研究活动占参与者试验日的15%.
- 这些发现代表了时间承诺的下限,不包括未计划的访问.
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